OPI for the iPhone

Sick of nail polish looking good in the bottle but bad on your hands or feet? OPI has a new way to prevent that from happening—and you can use it anywhere you have your iPhone. They just launched a free app called OPI Nail Studio that lets you try before you buy—a portable version of the program they launched on opi.com last year. It works like this: you customize the hand to your skin tone, and then test over 200 OPI lacquers on your virtual nails. You can also search polishes by name—so, say you're already in the salon, you can just flip the bottle over, and type in the name printed on the bottom so you can make sure you're not committing to days with an unflattering shade on your fingers. In the next few months they'll be adding a salon locator, and a "drawer" to store your favorite picks for future reference.